Process for the preparation of predominantly unbranched higher p

Details Process for the preparation of predominantly unbranched higher p Process for the preparation of predominantly unbranched higher p

Filed on

1993-12-07

Date issued

2000-04-18

Examiner

Rotman, Alan L.

Patent Class

Organic compounds -- part of the class 532-570 series

SubClass

Organic compounds

SubSubClass

Oxygen containing

Other Related Categories

568454, C07C 2914, C07C 29143, C07C 2916, C07C 4500

Type

Patent

Status

active

Patent number

060517433

Description

ABSTRACT:
For the preparation of predominantly unbranched higher primary alcohols, olefins from the Fischer-Tropsch synthesis are reacted with hydrogen and carbon monoxide in the presence of water and a catalyst which is rhodium, in metallic form or as a compound, and a water-soluble phosphine. The reaction product obtained is hydrogenated. The water-soluble phosphines employed are compounds whose anion is a phosphine containing at least one sulfonated or carboxylated aromatic radical and whose cation is a quaternary ammonium or phosphonium ion.

REFERENCES:
patent: 2560360 (1951-07-01), Mertzweiller et al.
patent: 2755308 (1956-07-01), Rottig et al.
patent: 4578523 (1986-03-01), Bahrmann et al.
patent: 4593126 (1986-06-01), Cornils et al.
patent: 4795727 (1989-01-01), Bach et al.
patent: 4801754 (1989-01-01), Bach et al.
patent: 4808757 (1989-02-01), Cornils et al.
patent: 4808758 (1989-02-01), Bach et al.
patent: 5200380 (1993-04-01), Herrmann et al.
Database WPI, Week 8931, Derwent Publications; AN-89-224459 JPA-1-160, 928; Jun. 23, 1989.

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